Popup Calculator in Windows Forms Calculator

The PopupCalculator class can be used to display a popup Calculator control. This class can be created programmatically.

The PopupCalculator control lets you embed a Calculator control object to a button for example. Drop the button onto the form and add the following code snippet.

  • c#
  • private Syncfusion.Windows.Forms.Tools.PopupCalculator popupCalculator1;
    
    
    
    private void buttonAdv1_Click(object sender, EventArgs e)
    
    {
    
        // Create the Popup Calculator.
    
        popupCalculator1 = new Syncfusion.Windows.Forms.Tools.PopupCalculator();
    
    
    
        // The control that will act as the Popup's parent.
    
        this.popupCalculator1.ParentControl = this.button1;
    
    
    
        // Set the alignment.
    
        this.popupCalculator1.PopupCalculatorAlignment = Syncfusion.Windows.Forms.Tools.CalculatorPopupAlignment.Right;
    
    
    
        // Display the Calculator control.
    
        this.popupCalculator1.DisplayCalculator(Point.Empty);
    
    
    
        //Sets the size of the calculator
    
        this.popupCalculator1.Size = this.calculatorControl1.Size;
    
    }
  • vbnet
  • Private popupCalculator1 As Syncfusion.Windows.Forms.Tools.PopupCalculator
    
    
    
    Private Sub buttonAdv1_Click(ByVal sender As Object, ByVal e As EventArgs)
    
        ' Create the Popup Calculator. 
    
        popupCalculator1 = New Syncfusion.Windows.Forms.Tools.PopupCalculator()
    
    
    
        ' The control that will act as the Popup's parent. 
    
        Me.popupCalculator1.ParentControl = Me.button1
    
    
    
        ' Set the alignment. 
    
        Me.popupCalculator1.PopupCalculatorAlignment = Syncfusion.Windows.Forms.Tools.CalculatorPopupAlignment.Right
    
    
    
        ' Display the Calculator control. 
    
        Me.popupCalculator1.DisplayCalculator(Point.Empty)
    
    
    
        'Sets the size of the calculator 
    
        Me.popupCalculator1.Size = Me.calculatorControl1.Size
    
    End Sub

    Windows Forms Pop up Calculator control